public MainViewModel(IDialogService dialogService)
{
DialogService = dialogService;
CommandToggleFullScreen = new RelayCommand(ToggleFullScreenMode);
CommandPrint = new RelayCommand(async() => await DoPrintAsync());
CommandExportInkToImage = new RelayCommand <ImageSavingOptions>(async opt => await SaveImageAsync(opt));
CommandSaveAsInkFile =
new RelayCommand(async() => await SaveAsInkFileAsync(_defaultInkFilePickerLocation));
CommandSaveAsGifFile =
new RelayCommand(async() => await SaveAsGifFileAsync(_defaultInkFilePickerLocation));
CommandSaveCurrent = new RelayCommand(async() => await SaveCurrentSessionAsync());
CommandUndo = new RelayCommand(() => { InkOperator?.UndoLastStorke(); });
CommandRedo = new RelayCommand(() => { InkOperator?.RedoLastStorke(); });
CommandLoadInkFile = new RelayCommand(async() => await OpenInkFile(_defaultInkFilePickerLocation));
ClearImageSource = new RelayCommand(() => { CurrentImageSource = null; });
CommandClearAll = new RelayCommand(async() => await DoClearAll());
CommandPickImageFile = new RelayCommand(async() => await DoPickImageFile());
CommandApplySampleImageSelection = new RelayCommand(async() => await ApplySampleImageSelection());
CommandPickRecentColor = new RelayCommand <SolidColorBrush>(DoPickRecentColor);
IsFullScreen = false;
Document = new TracingDocument
{
Type = DocumentType.TempOrNew,
Status = DocumentStatus.Saved
};
RecentColors = new Queue <Color>();
CurrentCanvasBackgroundBrush = new SolidColorBrush(Colors.White);
SampleImages = new ObservableCollection <ImageSource>(new List <ImageSource>());
for (var i = 1; i <= 2; i++)
{
SampleImages.Add(new BitmapImage(new Uri($"ms-appx:///Assets/Samples/{i}.jpg")));
}
}
